FIELDSCOUT SOIL MOISTURE PROBES - TDR

New spectrum TDR series

Fifteen years after the release of their predecessor, TDR 150 and 350 offer more performance and new features.
Rods are required for TDRs to function: Choose either the 7.5cm,12cm or 20cm (3in, 4.8in, or 8 in)

Soil moisture meter TDR 150

Portable soil moisture meter allows you to obtain readings on the go at the press of a button. Variable rod length options provide soil moisture measurements at your ideal root zone. With new enhancements, the TDR 150 provides significant improvements in performance and measurement accuracy for optimal turf and soil environments.

  • Increased accuracy of soil moisture (Volumetric Water Content)
  • Measures EC (Electrical Conductivity)
  • Measures Turf Surface Temperature
  • Option to add on Bluetooth and GPS
  • Data logger records approximately 50,000 measurements
  • Industry exclusive backlit display
  • Ergonomic handle
  • Data collected with USB flash drive
  • No PC interface needed
  • Powered by AA lithium batteries
  • Ideal for measuring containers on benches
  • Optional IR Temp sensor to measure canopy

TDR 150 SPECIFICATIONS

Measurement Principle:

Time – domain measurement methods

Measurement Units:

Percent Volumetric Water Content (VWC)

Resolution:

0.1% VWC

Accuracy:

+- 3.0% VWC with Electrical Conductivity (EC)  < 2 mS/cm

Range:

0% to saturation (Saturation up to about 50% volumetric water depending on soil type)

Battery/Life:

4 AA lithium batteries; approximately 100,000 readings without backlight

Data Logger:

50,000 measurements

EC

Range: 0 to 5 mS/cm, Resolution: 0.01 mS/cm, Accuracy: +/- 0.1 mS/cm

Temperature

Range: -30°C to 60°C, Resolution: 0.1°, Accuracy: +/- 1°C

 

Soil moisture meter TDR 350

Offering the proven time-domain measurement technology you have come to recognize for more than 30 years, the TDR 350 accurately measures soil moisture across the full range of soil conditions. Improved ergonomic design provides quick and easy measurements. Validate your cultural practices with hands free data collection integrated with Bluetooth and GPS.

  • Increased accuracy of soil moisture (Volumetric Water Content)
  • Measures EC (Electrical Conductivity)
  • Measures Turf Surface Temperature
  • Integrated Bluetooth and GPS
  • Data logger records approximately 50,000 measurements
  • Industry exclusive backlit display
  • Improved shaft-mounted probe with telescoping tubular frame
  • Data collected with USB flash drive
  • No PC interface needed
  • Powered by AA lithium batteries
  • Compatible with SpecConnect and FieldScout App
  • Optional IR Temp sensor to measure turf canopy

TDR 350 SPECIFICATION

Measurement Principle:

Time – domain measurement methods

Measurement Units:

Percent Volumetric Water Content (VWC)

Resolution:

0.1% VWC

Accuracy:

+- 3.0% VWC with Electrical Conductivity (EC)  < 2 mS/cm

Range:

0% to saturation (Saturation up to about 50% volumetric water depending on soil type)

Battery/Life:

4 AA batteries

Data Logger:

50,000 measurements

EC

Range: 0 to 5 mS/cm, Resolution: 0.01 mS/cm, Accuracy: +/- 0.1 mS/cm

Temperature

Range: -30°C to 60°C, Resolution: 0.1°, Accuracy: +/- 1°C

 

Manage with the FieldScout Mobile App

Capture and analyze measurements on your turf/land using Blutooth wireless technology on our soil moisture 150 and 350 TDRs

  • Visualize field readings in real time and e-mail relevant information
  • Upload to SpecConnect Web Portal and view your entire course’s data at once and export for further analysis (Pro Features)
  • Color-coded to represent a scale of turf firmness, moisture, surface temperature and EC
  • Free download from App store or Google Play
  • Works on iOS and Android devices

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